Formula To Find Median Class. The sorting of the data can be done either in ascending order or in descending order. The formula for median.
C Cumulative frequency of the class preceding the median class. F Frequency of the median class. If I had used the class boundary assuming integer values the median would be Everything in my line graph below would be shifted left by 12.
F Frequency of the median class.
H Size of the median class. Median n12 th term. Even Number of Observations. Starting with 0 0 add the frequencies in the table starting with the first row until you reach 8 8.
